The World's Largest Public Domain Media Search Engine
National parks: Sextant - public domain image

Similar

National parks: Sextant - public domain image

description

Summary

This instrument was used to measure the angular distance between the moon and sun or a star for determining longitude.

date_range

Date

1916 - 2020
create

Source

National Parks Gallery
copyright

Copyright info

Public Domain Dedication

Explore more

lewis and clark national historical park
lewis and clark national historical park